ARK 21Shares Bitcoin ETF (ARKB)
CBOE: ARKB
· Real-Time Price · USD
40.82
0.62 (1.53%)
At close: Oct 03, 2025, 3:59 PM
ARKB Option Overview
Overview for all option chains of ARKB. As of October 05, 2025, ARKB options have an IV of 63.94% and an IV rank of 5.59%. The volume is 1,422 contracts, which is 231.6% of average daily volume of 614 contracts. The volume put-call ratio is 0.13, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
63.94%IV Rank
5.59%Historical Volatility
36.3%IV Low
38.14% on Jul 01, 2025IV High
500% on Jun 24, 2025Open Interest (OI)
Today's Open Interest
21,159Put-Call Ratio
0.31Put Open Interest
5,025Call Open Interest
16,134Open Interest Avg (30-day)
18,851Today vs Open Interest Avg (30-day)
112.24%Option Volume
Today's Volume
1,422Put-Call Ratio
0.13Put Volume
159Call Volume
1,263Volume Avg (30-day)
614Today vs Volume Avg (30-day)
231.6%Option Chain Statistics
This table provides a comprehensive overview of all ARKB options grouped by their expiration dates.
Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
Oct 17, 2025 | 581 | 97 | 0.17 | 2,003 | 457 | 0.23 | 63.94% | 36 |
Nov 21, 2025 | 479 | 28 | 0.06 | 713 | 194 | 0.27 | 56.34% | 36 |
Dec 19, 2025 | 159 | 34 | 0.21 | 10,619 | 3,574 | 0.34 | 31.74% | 31 |
Mar 20, 2026 | 43 | 0 | 0 | 2,434 | 790 | 0.32 | 56.19% | 33 |
Jan 15, 2027 | 1 | 0 | 0 | 65 | 4 | 0.06 | 55.52% | 30 |
Jan 21, 2028 | 0 | 0 | 0 | 300 | 6 | 0.02 | 54.31% | 20 |